baber/WOPTO huggingface dataset:
Patent JP-S52128145-A (JP)
Title: Opticval fiber connector
Inventor: UCHIDA NAOYA
IPC: H01P3/00
Filed: 1976-04-19
Abstract: PURPOSE:To make the connection of an optical fiber accurately and simply, by means of installing a magnetic fluid nearby an optical fiber butting section, thereby condensing the magnetic fluid owing to a magnet.
Patent JP-S58161511-A (JP)
Title: Amplifying circuit device
Inventor: OOKUBO TSUNEO
IPC: H03F3/343
Filed: 1982-03-19
Abstract: PURPOSE:To realize an operation down to a low level of power supply voltage and to facilitate the formation of an IC, by supplying the stabilized power to a diffrential amplifying circuit and at the same time applying a negative feedback to the differential amplifying circuit from an output point. CONSTITUTION:An input low frequency signal is supplied to an output point A via differential amplifiers 7 and 8, current mirror circuits 10 and 11, a resistance 18, transistors (TR) 22, 30 and 34 and TRs 24 and 29, current mirrors 27 and 28 and a TR32 respectively. Then a negative feedback is applied to the base of a TR8 from the point A via a resistance 36. The stabilized voltage supplied from stabilized power supply circuits 12-14, 16 and 17 are extracted at points B, C and D out of TRs 12, 16 and 17 connected to a diode. The base-emitter voltage of the base of the TR12 is applied between the base and the emitter of the TR9 to give a bias to the current mirror circuit which is formed between the TR12 and TR9. Thus TRs 7-9 are actuated down to a low level of voltage.
Patent JP-H01219562-A (JP)
Title: Method of measuring endotoxin
Inventor: TSUCHIYA MASAKAZU
IPC: C12Q1/37
Filed: 1988-02-27
Abstract: PURPOSE:To improve the efficiency of measurement by allowing water soluble polysaccharides contg. beta-1,3-glucan (GL) as a constituting component/the water soluble deriv. thereof to coexist in a reaction liquid at the time of bringing horseshoe crab hematocyte components (AL) and endotoxin ET into reaction. CONSTITUTION:The measurement is carried out by allowing the water soluble polysaccharides contg. the GL as the constituting element in the reaction liquid in the ET measuring method using the AL soln. (extracted from the blood cells of the horseshoe crab belonging to Limulus, etc.)/the water soluble deriv. thereof (natural polysaccharides obtainable from cell walls of various bacteria, etc.) to coexist in the reaction liquid at such a high ratio at which the solidification reaction of the AL soln. by the GL is suppressed (by allowing the same to coexist in said liquid by such a method of dissolving the same in water, buffer soln., etc., and dissolving the freeze-dried AL by using such soln.). The GL sensitive factors (the factors to induct the solidification reaction by reacting with the GL) are inactivated and the solidification reaction of the AL soln. by the GL is obviated. The ET sensitive factors and solidification enzyme precursors are not affected at all and even the ET of about 0.01EU/ml is specifically detected with good sensitivity.
Patent JP-H04337927-A (JP)
Title: Radio receiver
Inventor: DEETOREFU NIINFUISU
IPC: H03H17/06
Filed: 1992-03-03
Abstract: PURPOSE: To improve the S/N at a border of a frequency band which is modulated into an intermediate frequency band through the provision of a specific filter. CONSTITUTION: A signal V(t) is superimposed on an analog input signal U(t), whose frequency is an intermediate frequency at an adder stage 2. An output signal of the adder stage is fed to a filter 3, having a transmission characteristic expressed in equation I, and an output signal of a limit stage 4 is positive, when a filtered signal exceeds a threshold level and negative, when the filtered signal does not reach the threshold level. Then the signal is sampled by a switch 5 which is clock-controlled, and the result is transferred to a converter 6. An output signal generated at an output side 6 is delayed by a delay element 8 in a feedback loop, converted into an analog signal, filtered by a filter 10, having a transmission characteristic expressed in equation II from which the input signal V(t) given to the adder stage 2 is obtained.  Common constants in the equation are optionally selectable, and the frequency band width with a good S/N is improved.
Patent JP-S55137025-A (JP)
Title: Gas purifier
Inventor: HOKAO NOBUHIRO
IPC: B01D53/04
Filed: 1979-04-13
Abstract: PURPOSE: To efficiently remove minor amount of mixed H 2  gas from He gas, etc. by a method wherein a gas unit is sequentially mounted with catalytic section, air-cooler, and adsorbent section, each made of heat insulating container so that circulation is effected.  
     CONSTITUTION: He gas partially extracted from He gas unit 105 is heated with heater 202 and is passed through catalytic section 201 to convert minor amount of H 2  gas contained into H 2 O. The H 2 O-containing He gas so obtained is passed through air-cooler 205, which uses air sent from blower 206, and cooled to room temperature. The H 2  gas is then guided to adsorbent section 203 where H 2 O is removed by adsorption. The above catalytic section 201, cooler 205, and adsorbent section 203 are all made of heat insulating containers. Inlet valve 102 and outlet valve 103 for regenerated gas are shown in the figure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06254145-A (JP)
Title: Manufacture of medical sheet member
Inventor: SATO HIROSHI
IPC: A61L15/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide a manufacturing method for a medical sheet consisting of a polyurethane film having a residual solvent quantity such as dimethylformamide in a specific quantity or less. CONSTITUTION:A polyurethane film layer 20 is formed by coating a mold separating member 10 surface with a polyurethan resin solution which is formed through the dissolution into a solvent such as dimethyl formamide, and after the polyurethane film layer 20 is immersed into water, the film layer 20 is taken out from the water, and the solvent is squeezed out from the polyurethane film layer 20 by pressing the film layer 20 by a pressing body 40, and the residual solvent quantity is reduced to 200ppm or less, and the polyurethane film layer 20 is dried and exfoliated from the mold separating member 10.
Patent JP-H06258263-A (JP)
Title: Thermal analysis device
Inventor: NAGASAWA JUN
IPC: G01N25/00
Filed: 1993-03-05
Abstract: PURPOSE:To reduce labor in measurement, and increase efficiency by automatizing cooling of a heating furnace after the measurement is finished in a thermal analysis device. CONSTITUTION:A thermal analysis has a heating furnace 2 to heat a sample 1, a temperature program setting unit 4 to set a temperature program used in measurement of the sample 1, a temperature controller 3 to control a temperature of the heating furnace 2 according to the temperature program, a temperature detector 5 to detect the temperature of the heating furnace 3 or a temperature of the sample 1, a refrigerant controller to control supply of a refrigerant to cool the heating furnace 2, a temperature setting unit 7 to set two temperatures of a cooling stopping temperature of the heating furnace 2 and a cooling resuming temperature of a value higher than that and a temperature comparator 6 connected to the temperature setting unit 7 and the temperature detector 5 so as to control the refrigerant controller by comparing the temperatures inputted from both with each other.
Patent JP-H01222607-A (JP)
Title: Drive controller for electric motor car
Inventor: SUZUKI HIROYASU
IPC: B60L15/28
Filed: 1988-02-27
Abstract: PURPOSE:To enable smooth spinning of a car, by connecting an integrating circuit between an operating point setting circuit and a switching transistor. CONSTITUTION:Signal conversion circuits 53, 63 compare acceleration signals 52a, 62a fed from acceleration signal output circuits 52, 62 with an output from a reference signal generator 70 and outputs a motor drive signal. Drive/reverse setting circuits 54, 64 feed control signals to right or left motor drive circuit 51 or 61 based on the outputs from the signal conversion circuits 53, 63 and switching signal oscillation circuits 54A, 64A. When the electric motor car spins, a speed drop control circuit 1 turns a switching transistor 2 ON to reduce the magnitude of the acceleration signals 52a, 62a. At this time, the switching transistor 2 is turned ON or OFF gradually through function of an integration circuit 4. Consequently, the electric motor car can spin smoothly.
Patent JP-H03249609-A (JP)
Title: Light collecting device
Inventor: TAKAHASHI KAZUO
IPC: G02B5/04
Filed: 1990-02-28
Abstract: PURPOSE:To improve the carrying efficiency and to eliminate the need for a tracking device by providing plural Fresnel prisms rotatably in an optical duct light collecting opening and guiding the sunshine as a parallel light beam. CONSTITUTION:The sunshine beam is made incident from the surface of the ridge part of the uppermost-stage Fresnel prism 13a among Fresnel prisms which are arranged while stacked, transmitted through corresponding the ridge part of the Fresnel prism 13b arranged at the lower end, and guided in the optical guide 16. The angle of the azimuth lines of the stacked prisms 13a and 13b is set properly. The transmitted light beam becomes the parallel light beam, which is passed through a trailing-stage waveguide duct and carried effectively into respective rooms. Consequently, the carrying efficiency of the sunshine beam into the rooms is improved without adding this function to the tracking device.
Patent JP-S62206066-A (JP)
Inventor: SAITO MASAAKI
IPC: D03J1/02
Filed: 1986-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58164656-A (JP)
Title: Improved coating composition
Inventor: YASUDA YASUTAROU
IPC: C09D5/00
Filed: 1982-03-24
Abstract: PURPOSE:To provide a coating compsn. which has excellent adhesion to substrates and can impart water and oil repellency, stain resistance and low frictional properties to the surface of a coating film, by dissolving a specified hydrophobic graft polymer and a specified hydrophilic graft polymer in an org. solvent soln. of a film-forming resin. CONSTITUTION:0.1-10wt% hydrophobic graft polymer (B) having a moiety contg. 10-80wt% fluorine or silicon and a moiety compatible with film-forming resin, such as a fluoroalkyl acrylate/methyl methacrylate comb polymer, and 0.01-10wt% hydrophilic graft polymer (C) having a moiety having carboxyl groups and a moiety compatible with film-forming resin, such as a methacrylate ester-terminated copolymer of a macro monomer and acrylic acid, are blended with a soln. of a film-forming resin such as PE in an org. solvent such as toluene, each amount of components B and C being based on the solid in the soln.  A.
Patent JP-S61205966-A (JP)
Title: Heat fixing roller
Inventor: SUZUKI YOSHIRO
IPC: B29C63/04
Filed: 1985-03-09
Abstract: PURPOSE:To enhance durability by forming a composite plated layer contg. fine particles having lubricity and releasability on the surface of a roller. CONSTITUTION:The heat fixing roller 1 is composed of metallic pipe 2 good in surface smoothness, the composite plated layer 3, and a heat source 4 arranged in the central part. The fine particles of boron nitride having a particle diameter of 0.5 - few mum smaller than that of the toner are mixed into the plated layer 3, and a proper amt. of said fine particles are added to a nickel plating bath to execute nonelectrolytic plating and to form the layer 3, thus permitting the roller 1 to be prevented from offset by the good lubricity and good releasability, and to be enhanced in friction resistance and durability by the hardness of the surface.
Patent JP-H07253066-A (JP)
Title: Intake air throttling structure of internal combustion engine
Inventor: YUZURIHA MASATOMO
IPC: F02M35/12
Filed: 1994-03-16
Abstract: PURPOSE:To suppress generation of indistinct sound and prevent increase of intake air resistance so as to improve output by suppressing intake air pulsation generated by piston movement in a suction stroke by a throttle section. CONSTITUTION:A throttle section 8 which has a smooth curved face in the direction of flow of intake air and is shrank gradually in diameter and an expension section 9 which is expanded at a desired taper angle theta from the throttle section 8 are formed inside of an outlet section 4a to which an air intake pipe 3 of an air cleaner 4 which forms an air intake line 5 is connected.
Patent JP-H09246145-A (JP)
Title: Method and apparatus for electron beam image drawing and semiconductor integrated circuit device by use of this
Inventor: OTA HIROYA
IPC: H01J37/147
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To draw an image with high precision even in the case where a blanking deflector exists in a lens magnetic field, and the direction of deflection of the blanking deflector and the moving direction of an electron beam above a diaphragm for interrupting the beam are different by rotational action generated by the lens magnetic field. SOLUTION: If a blanking deflector exists in a lens magnetic field the direction of deflection of the blanking deflector and the moving direction of an electron beam 2 above a blanking diaphragm 5 for interrupting the beam 2 are different by the rotational action generated by the lens magnetic field. The rotational action of the electron beam generated between an upper blanking deflector 4 and the lower blanking deflector 6 caused by this lens magnetic field is canceled by arranging the upper and lower blanking deflectors at an angle, and blanking deflection is performed without moving an image. It becomes possible to form fine patterns with high precision by dividing a blanking deflector or forming deflector into upper and lower ones and arranging them at an angle, and preventing the movement of an image.
Patent JP-S52129818-A (JP)
Title: Manifold mounting structure
Inventor: OKADA HIROSHI
IPC: F02M35/10
Filed: 1976-04-22
Abstract: PURPOSE: To obtain a manifold mounting structure whereby a manifold bolt can be removed in a reusable condition at removal of manifold, by placing a bush between the bolt and the hole enclosed by notches. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56142738-A (JP)
Title: Actuator for antiskid device
Inventor: ANDOU MASAKI
IPC: B60T8/1761
Filed: 1980-04-07
Abstract: PURPOSE: To make a piston in small diameter and a spring in small size by providing a rod to fix the power piston and by sharing the piston pushing force given by brake liquid pressure.  
     CONSTITUTION: A power piston 12 of an antiskid actuator to reduce the brake pressure with the aid of a plunger 15 and a check valve 17 is pushed to the left by a spring 13, where it is fixed as a rod 20 is hindered from inclination by a stopper mechanism 30. When a solenoid 14a is actuated on the basis of signals from the computer, a solenoid 32a is also actuated in linkage, to release the stopper mechanism 30a and, thereby, to allow the piston to move. While the piston is in operation, a switch 40 allows the solenoid 32a to continue his action. As the rod 20 assists the spring 13, the spring can be designed in a small size. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09247731-A (JP)
Title: Transmission line selector for mobile communication system
Inventor: TAKAGI TADASHI
IPC: H04W40/12
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To attain automatic selection of a transmission line capable of opti mum communication by allowing a mobile station to add prescribed area data and sending the resulting data to a base station so as to improve the selection precision of the transmission line. SOLUTION: A setting means 30 of a mobile station 1 sets position area data specified by crossing position of latitude and longitude and adds the data to communication data and sends the resulting data as a radio wave. A communication station 7 uses detection means 16, 17 to detect a signal error rate from base stations 4, 5 from a demodulated reception signal and gives the result to the error rate recognition section of a control means 33 and compares both the error rates to select automatically the optimum transmission path. When the error rate of each transmission line is identical or the error rate is lower than a prescribed value, position area data extract means 31, 32 use a selection means 50 to select a path via the base station 4 or 5 closest to the position area.  Thus, selection precision of the transmission line via plural base stations is improved and a transmission line capable of optimum communication with the mobile station is selected.
Patent JP-H09239089-A (JP)
Title: Golf information system
Inventor: OGURI MASAYUKI
IPC: G06Q30/06
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To realize a golf information system supporting playing and technique improvement for a player through the use of an information processor. SOLUTION: The system is provided with an information input/output terminal means A which is carried by the player and where play data is inputted, photographing means C-Cn which is arranged in a course so as to photograph playing and an information processing means H exchanging information between the information input/output terminal means and the photographing means. The information processing means processes information inputted from the information input/output terminal means and the photographing means and also supplies play supporting information and/or technique improvement supporting information to the information input/output terminal means.
Patent JP-H03248240-A (JP)
Title: Microcomputer
Inventor: YABUI RIKA
IPC: G06F12/02
Filed: 1990-02-26
Abstract: PURPOSE:To access memory spaces different in size by a program by adding a value included in a part of an instruction code and a value shifted by shift information to generate the address of a memory. CONSTITUTION:A register selecting part 143 outputs register designating information 143-1 to a register file 130. A segment address select signal 143-2 is outputted to a selector 154 in a PAU 150 for a prescribed period, and the processing operation to generate a physical address in the PAU 150 is performed based on this segment address select signal 143-2. The segment address latched in a segment address latch 152 is outputted to the selector 154, and a signal where four bits are added to upper bits of the address is selected and is outputted to a PA calculation processing part 153. Thus, the signal outputted from the selector 154 and the signal from the latch 152 are added and the result is outputted to a BCU 110.
Patent JP-H06243378-A (JP)
Title: Terminal device for security guard
Inventor: ISHIZAKI TOSHIAKI
IPC: G08B29/00
Filed: 1993-02-12
Abstract: PURPOSE:To know the result of a test extremely easily by displaying check result data on a function to be tested at a display part provided to an operation box. CONSTITUTION:A machine guard system 1 is equipped with a terminal device 10 for a guard and a monitor center X which receives a report signal from the terminal device 10 for guard so as to guard an office 2 as necessary object facilities; and the terminal devices 10 for a guard and monitor center X are connected by a public telephone line Y. Further, the terminal device 10 for guard consists of a transmitter 11, and a sensor loop 12 and an operation box 13 connected to the transmitter 11. In this case, the operation box 13 functions to control the start and end of the guard, the terminal device 10 for guard checks respective parts as to specific test items, and specific check results obtained by the check function are displayed at a display part 23.
Patent JP-S53131910-A (JP)
Title: Covered hard alloy tool
Inventor: YOSHIMURA HIRONORI
IPC: C23C30/00
Filed: 1977-04-23
Abstract: PURPOSE:To provide the subject tool wherein the surface of a hard alloy consisting of a bonded metal of metals of Cr group and metals of iron group and TiN, TiC or the like is coated with oxides of metals of group 4a and group 5a of the periodic table, thereby improving the durability of the tool.
Patent JP-H02228029-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUSUNOKI SHIGERU
IPC: H01L21/20
Filed: 1989-03-01
Abstract: PURPOSE:To form source/drain regions having ohmic low resistances by decreasing injecting energy when impurities for forming high concentration impurity regions are injected. CONSTITUTION:Impurity injection for forming high concentration impurity regions 106 and 107 is performed at injection energy so that the impurity concentration immediately after the injection is 1X10<17>/cm<3> or less at the interface between an insulating layer 102 and a thin film semiconductor layer 103 and 1X10<18>/cm<3> or more at the maximum impurity concentration position within the thin film semiconductor layer 103. Then, heat treatment at 850 deg.C or more is performed. When the injected energy is made low in this way, a region which is made amorphous by the ion implantation does not reach the bottom part of the semiconductor layer. Therefore, a part of the semiconductor layer 3 is not made amorphous. When heat treatment is performed thereafter, the high concentration impurity regions 106 and 107 are made to be a single crystal state with the single crystal silicon layer 103 which is not made amorphous as species. Thus, the source/drain regions having the low ohmic resistances can be formed.
Patent JP-2000247230-A (JP)
Title: Air-conditioning system for rolling stock
Inventor: MATSUMOTO SHIGENOBU
IPC: B61D27/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To control temperature and humidity in a vehicle comfortable for passengers aboard by automatically controlling both the heater and cooler systems according to the existing conditions of cab temperature and humidity as well as outside air temperature. SOLUTION: Six transmission terminals 132a to 132f are connected to a bus-line 130 of an air-conditioning system 10. The transmission terminal 132f acquires the temperature setting data fed out of the transmission terminal 132c after being inputted from an air conditioner controlling switchboard 121 and the temperature data in addition to the humidity data fed out of the transmission terminal 132d being connected to a sensor 111 from the bus-line 130, thereby controlling the operation of a heater system 109. The air-conditioning system eliminates any wiring for connecting an air-conditioning control unit to each equipment.
Patent JP-S59171691-A (JP)
Title: Pressure and heat-sensitive carbon copying paper
Inventor: FUJII OSAMU
IPC: B41M5/392
Filed: 1983-03-18
Abstract: PURPOSE:The titled copying paper excellent in contamination resistance and a pressure and heat-sensitive property, wherein a hot-melt type carbon layer comprising a wax, a pigment and an oil in specified quantities is provided on a hot- melt type releasable layer comprising specified quantities of a surface active agent, a wax or the like. CONSTITUTION:The hot-melt type carbon layer comprising 30-98wt% of a wax, 2-40wt% of a pigment and/or a dye and 0-20wt% of an oil (e.g., a lubricating oil having a viscosity of 70-300cps) is provided on the hot-melt type releasable layer comprising 5-50wt% of a surface active agent (preferably, a nonionic surface active agent which is liquid at a temperature of not higher than 50 deg.C, such as a polyoxyethylene alkyl ether), 30-70wt% of a wax (preferably, carnauba wax, paraffin wax or the like having a melting point of 40-120 deg.C) and 0- 40wt% of a pigment provided on a base sheet, to obtain the objective copying paper.
Patent JP-S63214121-A (JP)
Inventor: HIKASA TOMOSANE
IPC: A01G9/10
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。